* {
    font-family: '微软雅黑', Arial, Helvetica, sans-serif;
}

html,
body {
    font-size: 16px;
    background-color: #f1f1f1;
}

body,
div,
a,
li,
ul,
ol,
dl,
img,
span {
    padding: 0px;
    margin: 0px;
    list-style: none;
}

a:link {
    color: #000;
    text-decoration: none;
}

a:visited {
    text-decoration: none;
    color: #000;
}

a:hover {
    text-decoration: none;
    color: #000;
}

a:active {
    text-decoration: none;
    color: #000;
}

img {
    max-width: 100%;
}